A: Hello, may I speak ____⑴____Lili?
B: Sorry, Lili isn’t ___⑵_____.Is that you, Beibei?
A: Yes, Beibei is speaking. Who’s ____⑶____,please?
B: ____⑷____is Lili’s mother. Lili told me you would come to help her ____⑸____her English.
A:Yes, but I can’t do that this evening.
B:____⑹____not?
A: My aunt will arrive this evening. I’ll have to _____⑺___her at the airport.
B: I’m ___⑻_____to hear that.
A:Can you help ____⑼____ passa message to Lili?
B: Yes, of ____⑽____.
A: Thank you. Goodbye!
B:Bye-bye!
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2